to purchase mobile before midnight today...help me..

hi i require a fast buying advice..
xperia u (white yellow) with manufacture warranty @ 13555₹ at homeshop18 superdeals or xperia u with seller warranty (black white) @12300₹(with discount coupon) at ebay from a seller with very good feedback..i prefer black one.i have to choose before midnight today as both offers expire...so please help....